secret soldiers

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Across
  1. 3. holds liquid
  2. 5. an underground place to find resources
  3. 6. helps from choking on gas
  4. 8. an navigation device
  5. 10. a thing you smoke with
  6. 12. a gun used in ww2
  7. 13. holds bullets
Down
  1. 1. protects peoples head
  2. 2. thing you write to families when your far away grenade an explosive
  3. 4. the underground part of a battlefield.
  4. 7. fires bombs
  5. 9. a man's best friend
  6. 10. adults drink when they wake up
  7. 11. living quarters